Web Service Time Out : The Official Microsoft ASP.NET Forums

Reply

trivedimca

Member

80 Points

148 Posts

Web Service Time Out

Jul 14, 2010 07:19 AM|LINK

Hi,

I have created one web-service and I call that web-service from my another web-application. My problem is that when I am calling that web-service Its working fine But for the long running process It gives me exception for time-out.

My webservice method:-

[WebMethod]

public DataSet SearchInvoice(string sStDate, string sEndDate, string sPayment, string scmbOrderType)

string sQuery = "";
        DataTable dt = new DataTable();






        if (sPayment != "Select Any")
        {


            if (sPayment != "Select Any")
            {
                sQuery = " SELECT     CONVERT(BIT, 0) AS [Select], Invoice_M.Invoice_No AS InvoiceNo, CONVERT(VARCHAR, Invoice_M.Invoice_Date, 103) AS [Invoice_date] , " +
                       "  CONVERT(varchar, Invoice_M.Invoice_Time, 108) AS [Invoice_Time], InvoicePay_MD.PayMode AS PaymentMode, Invoice_M.BillAmount AS Amount " +
                       " FROM         Invoice_M INNER JOIN " +
                       " InvoicePay_MD ON Invoice_M.Invoice_No = InvoicePay_MD.Invoice_No  WHERE  Invoice_M.DelFlag <> 1  and ";
            }
            if (sPayment != "ALL")
            {
                sQuery += " InvoicePay_MD.PayMode ='" + sPayment + "' and ";
            }
            if (scmbOrderType != "ALL" && scmbOrderType != "Select Any")
            {
                sQuery += " Invoice_M.ModuleName  ='" + scmbOrderType + "' and ";
            }


            sQuery += " convert(datetime, Invoice_M.Invoice_Date,103) between CONVERT(datetime, '" + sStDate + "', 103) and dateadd(day,1, CONVERT(datetime, '" + sEndDate + "',103)) and    ";


            sQuery += "1=1 order by newid()";




            objdb.FillDataTable(sQuery, dt);

 public object Call_WebService(string webServiceAsmxUrl, string serviceName, string methodName, object[] args)
    {

        System.Net.WebClient client = new System.Net.WebClient();


        //-Connect To the web service
        System.IO.Stream stream = client.OpenRead(webServiceAsmxUrl + "?wsdl");
        

        //Read the WSDL file describing a service.
        ServiceDescription description = ServiceDescription.Read(stream);

        //LOAD THE DOM'''''''''''''''''''''''''''

        //--Initialize a service description importer.
        ServiceDescriptionImporter importer = new ServiceDescriptionImporter();
        importer.ProtocolName = "Soap12";

        // Use SOAP 1.2.
        importer.AddServiceDescription(description, null, null);

        //--Generate a proxy client. 

        importer.Style = ServiceDescriptionImportStyle.Client;
        //--Generate properties to represent primitive values.
        importer.CodeGenerationOptions = System.Xml.Serialization.CodeGenerationOptions.GenerateProperties;

        
        //Initialize a Code-DOM tree into which we will import the service.
        CodeNamespace nmspace = new CodeNamespace();
        CodeCompileUnit unit1 = new CodeCompileUnit();
        unit1.Namespaces.Add(nmspace);
        
        //Import the service into the Code-DOM tree. 
        //This creates proxy code that uses the service.

        ServiceDescriptionImportWarnings warning = importer.Import(nmspace, unit1);


        if (warning == 0)
        {
            //--Generate the proxy code
            CodeDomProvider provider1 = CodeDomProvider.CreateProvider("VB");
            //--Compile the assembly proxy with the // appropriate references
            string[] assemblyReferences = null;
            assemblyReferences = new string[] {
				"System.dll",
				"System.Web.Services.dll",
				"System.Web.dll",
				"System.Xml.dll",
				"System.Data.dll"
			};
            CompilerParameters parms = new CompilerParameters(assemblyReferences);
            parms.GenerateInMemory = true;
            //(Thanks for this line nikolas)
            CompilerResults results = provider1.CompileAssemblyFromDom(parms, unit1);

            //-Check For Errors

            if (results.Errors.Count > 0)
            {
                CompilerError oops = default(CompilerError);

                //foreach ( oops in results.Errors) {
                //    System.Diagnostics.Debug.WriteLine("========Compiler error============");
                //    System.Diagnostics.Debug.WriteLine(oops.ErrorText);
                //}
                //throw new System.Exception("Compile Error Occurred calling webservice.");
            }

            //--Finally, Invoke the web service method
            object wsvcClass = results.CompiledAssembly.CreateInstance(serviceName);

            

            MethodInfo mi = wsvcClass.GetType().GetMethod(methodName);


            return mi.Invoke(wsvcClass, args);


        }
        else
        {
            return null;
        }


    }

I have set the all required configuration :-

1) session TimeOut

2) http runtime execution time out

3) Script Timeout

4) Connection Time Out

I want to know whether I have to set the time-out for web-service and How?

Thanks and REgards

Prashant Trivedi.